Certification Commission



The purpose of the National Certification Commission is to administer the National Certification Program and recommend certification policy to the MTNA Board of Directors. The NCC comprises a representative from each of MTNA's seven divisions and a chair.



Martha Thomas
Program Chair
Martha Thomas, NCTM
Athens, Georgia
(706) 202-8176
Lian Tan
East Central Division
(Illinois, Indiana, Michigan, Ohio, Wisconsin)
Siok Lian Tan, NCTM
Oxford, Ohio
(513) 523-8496
Alexander Crosett
Eastern Division
(Connecticut, District of Columbia, Delaware, Massachusetts, Maryland, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, West Virginia)
Alexander Crosett, NCTM
Watertown, Massachusetts
(347) 735-6049
Deborah Rambo Sinn
Northwest Division
(Alaska, Idaho, Montana, Oregon, Washington, Wyoming)
Deborah Rambo Sinn, NCTM
Post Falls, Idaho
(360) 461-0904
Ivan Hurd
South Central Division
(Arkansas, Louisiana, Oklahoma, Texas)
Ivan Hurd, NCTM
San Antonio, Texas
(641) 512-5075
Diane Blanchard
Southern Division
(Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee, Virginia)
Diane Blanchard, NCTM
Morehead City, North Carolina
(252) 503-2410
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Southwest Division
(Arizona, California, Hawaii, New Mexico, Nevada, Utah)
Lori Serr, NCTM
Mapleton, Utah
(801) 489-8222
Jessica Pacheco Hjelmstad
West Central Division
(Colorado, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota)
Jessica Pacheco Hjelmstad, NCTM
Longmont, Colorado
(706) 224-0952